MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d15385b030e4bf574cd2f6f1d1f4131881c7f198aebbe444f72bc9e83cd1a959. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 12


Intelligence 12 IOCs YARA 5 File information Comments

SHA256 hash: d15385b030e4bf574cd2f6f1d1f4131881c7f198aebbe444f72bc9e83cd1a959
SHA3-384 hash: e98628cc6ddf53ea6ebdcd0204d4713b20dcf8669829833adc614ded906ae2eab092755cd568e74af602c299321b1181
SHA1 hash: 0489c768efaa944d0e42ec0585e1fdf17160e3a9
MD5 hash: 3fca8e4bd2634563e310bdc491b4b6a4
humanhash: minnesota-quiet-nevada-timing
File name:splx86
Download: download sample
Signature Mirai
File size:86'976 bytes
First seen:2025-12-17 17:45:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vF4nU/N9CzljvSi6N9P0MP27NRUBAFjAzNFp3N39iYqiO2fFPYxXiZURREyh:vF4nU/N9CzljvSi6NiM2vwAFj6ZNtinb
TLSH T14E836DC5EA83D4F6EC15057510B7F3335B32F8391025EB87F7A8AA32B852712A54A39C
telfhash t12c31e9f91e6e08dcfbc06805520f5f216e6e777b657036a311b3693522eb902417bc38
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-17T14:59:00Z UTC
Last seen:
2025-12-18T00:04:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gp HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample scans a subnet
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1835047 Sample: splx86.elf Startdate: 17/12/2025 Architecture: LINUX Score: 80 18 4.217.233.200 LEVEL3US United States 2->18 20 4.217.233.201 LEVEL3US United States 2->20 22 100 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 3 other signatures 2->30 8 splx86.elf 2->8         started        signatures3 process4 process5 10 splx86.elf 8->10         started        process6 12 splx86.elf 10->12         started        14 splx86.elf 10->14         started        16 splx86.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-17 17:46:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (2057) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf d15385b030e4bf574cd2f6f1d1f4131881c7f198aebbe444f72bc9e83cd1a959

(this sample)

  
Delivery method
Distributed via web download

Comments